What are Quantum Dots?

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  • Опубліковано 15 січ 2025

КОМЕНТАРІ • 52

  • @DrBrunoRecipes
    @DrBrunoRecipes Рік тому +22

    Congrats to the Nobel laureates Bawendi, Brus and Ekimov for their quantam dot discovery!

  • @TT_S90
    @TT_S90 2 роки тому +8

    In short, its an informative video.

  • @Kolumaic
    @Kolumaic 8 років тому +37

    I actually know less about quantum dots for having watched this video, guess I'll try another channel.

  • @khaledalnuaimi1010
    @khaledalnuaimi1010 2 роки тому +3

    Thabnk you very much for the easy simplified explanation

  • @drumeophile
    @drumeophile Рік тому +5

    who's here after Nobel prize?

  • @SeahawksForever10
    @SeahawksForever10 4 роки тому +2

    This intro music goes so hard

  • @dianegru6948
    @dianegru6948 Рік тому +4

    if someone uses them for evil purposes, how can you remove them from the body

  • @NIBIBgov
    @NIBIBgov  9 років тому +10

    Quantum Dots are not technically "Quantum," nor are they "Dots". What are they? NIBIB's 60 Seconds of Science explains:

  • @yogitabasnal
    @yogitabasnal Рік тому +1

    Mine is blue colored mostly but I have diluted to very low extent. Lesser energy means lesser frequency right??

  • @Eric-yj5xg
    @Eric-yj5xg 2 роки тому +3

    is it toxic? could it be used as tattoo ink?

  • @propane718
    @propane718 Рік тому +16

    They forgot to tell us that its in the jabby jab

  • @binsider1359
    @binsider1359 Рік тому

    After 8 years here we are 😊❤

  • @Muradsahar
    @Muradsahar 2 роки тому +1

    I need to write an introductory technical paper on quantum dots for uni assingment(history to present, 20 pages), can you recommend some good source with comprehensive explanation on the subject. Articles, rsearch papers, lectures or books?

    • @cblairrrr2048
      @cblairrrr2048 Рік тому +1

      Mit. Invisible tattoo under the skin is a good paper to start on

    • @cblairrrr2048
      @cblairrrr2048 Рік тому +1

      Then i recommend exploring links between Q.Ds and biodata and how they are integratatble with 5g

  • @dina3630
    @dina3630 7 місяців тому

    This was helpful

  • @vamshivattikuti-fq9xf
    @vamshivattikuti-fq9xf 2 місяці тому +1

    Hi

  • @BrezHurley
    @BrezHurley 4 роки тому

    :33 1 nanometer is approximately the width of 10 silicon atoms - not 2. Mistake probably came from looking at a logarithmic data set.

  • @greatjojek
    @greatjojek Рік тому

    Not higher/lower energy sound waves but higher/lower frequency

  • @subhradipporel285
    @subhradipporel285 4 роки тому

    you just mentioned about the compound of very small dimension capable of emitting different radiations ... nnow where is the concept of quantum , let alone be dots? I mean we all know atoms do thsi kind of emission spectra.

  • @ToxicallyMasculinelol
    @ToxicallyMasculinelol 9 років тому +11

    explained virtually nothing about quantum dots. what a great use of taxpayer dollars. thanks for the pop science government!

    • @actualideas8078
      @actualideas8078 4 роки тому

      Toxically Masculine Toxically Masculine I learned that they are Nona crystals which are semi conductors that absorb light, their size, and that it’s made from silicon or cadmium within the first 45 seconds

    • @catloverkitten10
      @catloverkitten10 Рік тому

      Bad video. Junk

  • @horst-udowurst536
    @horst-udowurst536 Рік тому

    You've forgotten GQDs ;)

  • @UjsjakisWhjwjwkwi
    @UjsjakisWhjwjwkwi 10 місяців тому

    Our chemistry teacher not teaching properly

  • @jerrylion45
    @jerrylion45 4 роки тому +1

    A dot is a dot afcourse afcourse and noboday talks to a dot afcourse.

  • @mohamedacro521
    @mohamedacro521 7 років тому

    thanks

  • @diva555sg
    @diva555sg Рік тому

    Quantum dot is inside the nano technology.

  • @jbraymick1602
    @jbraymick1602 3 роки тому +2

    Antenna

  • @blurglide
    @blurglide Рік тому

    You're confusing energy with frequency

  • @TheBigBanggggg
    @TheBigBanggggg 8 років тому +4

    Another video that doesn't want to inform, but only wants to say "Hey, we're here!"

    • @actualideas8078
      @actualideas8078 4 роки тому

      Marco Polo so what are we missing?

    • @rosalindr4975
      @rosalindr4975 Рік тому +1

      @@actualideas8078how is it being used? Are they sneaking it in places it shouldn’t be?

    • @cblairrrr2048
      @cblairrrr2048 Рік тому +1

      ​@@rosalindr4975vaccines

    • @rosalindr4975
      @rosalindr4975 Рік тому

      @@cblairrrr2048 yup

    • @rosalindr4975
      @rosalindr4975 Рік тому

      @@cblairrrr2048 & diabetes medicine, dental medication, possibly on our personal care products

  • @aseefsh3002
    @aseefsh3002 8 років тому +1

    Nice educational video !

  • @chatmod1595
    @chatmod1595 Рік тому

    i wanna put quantum dots in my skin so the store knows im vaccinated so i can shop ! science !

  • @cynthiarosa217
    @cynthiarosa217 2 роки тому

    The song and the woman’s voice yell: here comes bullshit.

  • @aljokermoda4417
    @aljokermoda4417 6 років тому

    .

  • @cansuyuksek8244
    @cansuyuksek8244 Рік тому +1

    The years 2023 nobel graduate lesson the quantum dots. Conquaretes 🫶👏👏

  • @kennydjvulgartrendkiller4314
    @kennydjvulgartrendkiller4314 3 роки тому +1

    Egar allan pole ..... Bells bells bells oh my Annabelle